diff vendor/psy/psysh/src/Readline/Readline.php @ 13:5fb285c0d0e3

Update Drupal core to 8.4.7 via Composer. Security update; I *think* we've
been lucky to get away with this so far, as we don't support self-registration
which seems to be used by the so-called "drupalgeddon 2" attack that 8.4.5
was vulnerable to.

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/psy/psysh/src/Readline/Readline.php	Mon Apr 23 09:33:26 2018 +0100
@@ -0,0 +1,76 @@
+<?php
+
+/*
+ * This file is part of Psy Shell.
+ *
+ * (c) 2012-2018 Justin Hileman
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Psy\Readline;
+
+/**
+ * An interface abstracting the various readline_* functions.
+ */
+interface Readline
+{
+    /**
+     * Check whether this Readline class is supported by the current system.
+     *
+     * @return bool
+     */
+    public static function isSupported();
+
+    /**
+     * Add a line to the command history.
+     *
+     * @param string $line
+     *
+     * @return bool Success
+     */
+    public function addHistory($line);
+
+    /**
+     * Clear the command history.
+     *
+     * @return bool Success
+     */
+    public function clearHistory();
+
+    /**
+     * List the command history.
+     *
+     * @return array
+     */
+    public function listHistory();
+
+    /**
+     * Read the command history.
+     *
+     * @return bool Success
+     */
+    public function readHistory();
+
+    /**
+     * Read a single line of input from the user.
+     *
+     * @param null|string $prompt
+     *
+     * @return false|string
+     */
+    public function readline($prompt = null);
+
+    /**
+     * Redraw readline to redraw the display.
+     */
+    public function redisplay();
+
+    /**
+     * Write the command history to a file.
+     *
+     * @return bool Success
+     */
+    public function writeHistory();
+}